Exposure
ID
MATIS.2023-01-18T00:42:03.340_1
Header ID
MATIS.2023-01-18T00:42:03.340
Date updated
2023-01-18 00:48:21 UTC+0000
Release date
2023-01-18 00:42:03 UTC+0000
UTC Start
2023-01-18 00:42:03.340
UTC End
2023-01-18 00:43:05.350
MJD Start
59962.02920532
MJD End
59962.0299230283
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.008451
Ambient temperature (°C)
13.54
Seeing (arcsec)
0.71
Observation
ID
53900
Category
calibrator
Program ID
110.23WE.001
Program Title
IMAGING Z CMA WITH MATISSE: THE TALE OF TWO DISKS IN OUTBURST
Program Type
Normal
PI / COI
LYKOU/ VARGA/ ABRAHAM/ KOSPAL/ CHEN/ MILLOUR/ WOLF/ WEIGELT/ HOGERHEIJDE/ HENNING/ LOPEZ/ RATZKA
Target
ID
40072
Name
alf CMa
RA
101.283078
DEC
-16.72238
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 23.3260 23.3570 133.7000 133.7000
A0-D0 24.6020 24.6710 49.3000 49.5000
A0-C1 18.2690 18.3250 107.2220 107.2440
B2-D0 32.2110 32.2140 3.2000 3.4000
B2-C1 10.7320 10.7320 3.1610 3.3210
D0-C1 21.4800 21.4810 183.2140 183.3730
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23WE.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59962.02920532
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf CMa
RA 101.283078
DEC -16.72238
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 23.326
HIERARCH ESO ISS PBL12 END 23.357
HIERARCH ESO ISS PBLA12 START 133.7
HIERARCH ESO ISS PBLA12 END 133.7
HIERARCH ESO ISS PBL13 START 24.602
HIERARCH ESO ISS PBL13 END 24.671
HIERARCH ESO ISS PBLA13 START 49.3
HIERARCH ESO ISS PBLA13 END 49.5
HIERARCH ESO ISS PBL14 START 18.269
HIERARCH ESO ISS PBL14 END 18.325
HIERARCH ESO ISS PBLA14 START 107.222
HIERARCH ESO ISS PBLA14 END 107.244
HIERARCH ESO ISS PBL23 START 32.211
HIERARCH ESO ISS PBL23 END 32.214
HIERARCH ESO ISS PBLA23 START 3.2
HIERARCH ESO ISS PBLA23 END 3.4
HIERARCH ESO ISS PBL24 START 10.732
HIERARCH ESO ISS PBL24 END 10.732
HIERARCH ESO ISS PBLA24 START 3.161
HIERARCH ESO ISS PBLA24 END 3.321
HIERARCH ESO ISS PBL34 START 21.48
HIERARCH ESO ISS PBL34 END 21.481
HIERARCH ESO ISS PBLA34 START 183.214
HIERARCH ESO ISS PBLA34 END 183.373
HIERARCH ESO ISS AMBI TAU0 START 0.009712
HIERARCH ESO ISS AMBI TAU0 END 0.00719
HIERARCH ESO ISS AMBI TEMP 13.54
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.8